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In 2002, forty percent of the students at a major university were Business majors, 35% were Engineering majors and the rest of the students were majoring in other fields. In a sample of 600 students from the same university taken in 2003, two hundred were Business majors, 220 were Engineering majors and the remaining students in the sample were majoring in other fields. At 95% confidence, test to see if there has been a significant change in the proportions between 2002 and 2003.
Good Health
A state of complete physical, mental, and social well-being, not merely the absence of disease or infirmity.
Contemplation Phase
A stage of change in which an individual is considering making a change within the next six months, often characterized by ambivalence.
Precontemplation Phase
The stage in which an individual is not yet considering change or is unaware of the need to change a behavior.
Quit Smoking
The process of discontinuing tobacco smoking, which can significantly reduce risks to various health issues like cancer, heart disease, and respiratory problems.
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